\begin{figure}[htb]
	\centering
	
	\begin{pdfpic}
	\psframe[linewidth=0.1,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](7.2,1.2)(0.0,-1.2)
\psframe[linewidth=0.06,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](3.4,0.4)(0.4,-0.8)
\usefont{T1}{ppl}{m}{n}
\rput(3.44562,0.72){\small Server Metadata}
\usefont{T1}{ppl}{m}{n}
\rput(1.8318458,-0.08){\small Server Info}
\psframe[linewidth=0.06,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](6.8,0.4)(3.8,-0.8)
\usefont{T1}{ppl}{m}{n}
\rput(5.1909666,-0.08){\small Model List}
	\end{pdfpic} 
	\caption{Server Metadata Subsystem}
	\label{fig:metadata}

\end{figure}